Salifert KH/Alkalinity Profi Test Calcium is not the only substance needed to form the skeletal material of corals and allow calcareous algae to grow. Carbonate and bicarbonate are also needed and these two substances can...

Salifert Phosphate Profi Test If phosphate is present in too high a concentration there may be an increase in growth of undesirable algae and if the phosphate level is higher than 0.04 mg/L the growth...

Salifert Magnesium Profi-Test Magnesium is present in natural sea water in a fairly high concentration (1350 - 1500 mg/L) and is an essential element of chlorophyll which is necessary for photosynthesis. Without photosynthesis plants, algae...

pH TestThe pH value can have a major impact on the growth of corals and calcareous algae and on many biological processes. The pH should not be allowed to fluctuate more than approx. 0.3 units...

AF CALCIUM TEST KIT Aquaforest TestPro Ca  is designed to quickly measure the calcium content in the marine aquariums, fr eshwater aquariums, ponds or water reservoirs . In order to ensure the proper functioning of the marine aquarium, calcium levels should be maintained in the range of 380 - 460...

Accurate nitrate test kit from the NYOS brand for seawater. Nyos Reefer test kits bring testing to a laboratory level at an attractive price. Precise measuring range: 1-160 mg ... Accurate nitrate test kit from...

NYOS® REEFER test kits – taking measurements at the laboratory level at an attractive priceWater properties as close to nature are the key for every aquarium’s success. However, monitoring relevant parameters in seawater is difficult...

NYOS® REEFER test kits – taking measurements at the laboratory level at an attractive priceWater properties as close to nature are the key for every aquarium’s success. However, monitoring relevant parameters in seawater is difficult...

NYOS® REEFER test kits – taking measurements at the laboratory level at an attractive priceWater properties as close to nature are the key for every aquarium’s success. However, monitoring relevant parameters in seawater is difficult...

Salifert Calcium Test kit Calcium is a major constituent of coralline algae, the skeletal material of hard corals and the skeletal needles of soft/leather corals. In many cases too low a calcium concentration retards coral...

Nitrate Profi TestWhen there are insufficient areas of a tank which are deprived of oxygen (anaerobic zones) or denitrification is not taking place properly, nitrate will build up. This can also happen in an aquarium...

The Aquaforest TestPro Pack includes drop tests to check levels of Ca, KH, and Mg in saltwater aquariums. Calcium, Alkalinity, and Magnesium are the most crucial parameters in a reef aquarium and should be monitored...

NYOS® REEFER test kits – taking measurements at the laboratory level at an attractive priceWater properties as close to nature are the key for every aquarium’s success. However, monitoring relevant parameters in seawater is difficult...

is highly essential for all life forms. Especially corals and marine fish require oxygen concentrations at saturation level. This is because of the low solubility of oxygen in saline water which is approx. 5 -...

Description Ammonia and ammonium are substances which should be converted rapidly into nitrite followed by nitrate and nitrogen gas. If this does not happen then the aquarium is not fully cycled or biological processes are...

The Salifert test kit offers a very sensitive and accurate test for measuring dissolved or weakly chelated copper with a pH of 7.5–9 Lasts for several copper cures or provides sufficient for up to 50...

With the Salifert Profi Test Si you can determine the Silicate content in freshwater oder seawater exactly and easily. Silicate occurs especially in tap water or in purified water when the RO or DI unit is not functioning properly....

The Salifert Profi Test NO² -Nitrite- is for the exact and determine of the Nitrite content in freshwater, seawater, osmosis water or water from garden pond. Nitrite is a substance that is very toxic to fish and invertebrates. It is a misconception...